Question

we can change the priority of a running process using ​

Answer 1

Answer:

This is where the nice and renice commands comes in help. Nice command is used to run a process with an user defined priority whereas renice command is used to change the priority of a running process. Generally, nice and renice commands are used to change the priority than the default priority of a process.

Explanation:

Answer 2

Answer:

the scheduling priority of a running process to a value lower or higher than the base scheduling priority by using the renice command from the command line. This command changes the nice value of a process.